Bihar Beltron DEO Syllabus 2026 - Complete Subject-Wise Topics, CBT Exam Pattern, Typing Test

Bihar Beltron DEO Syllabus 2026 - Complete CBT + Typing Test Guide

Bhaiyon, Bihar Beltron DEO Syllabus 2026 (Data Entry Operator / बेल्ट्रॉन सिलेबस) ka complete subject-wise breakdown! BSEDC DEO recruitment 2-stage hoti hai: CBT (60 MCQs, 60 minutes, no negative marking) + Typing Test (Hindi 30 WPM + English 25 WPM). Qualifying marks 50% (30 out of 60). Is page me subject-wise topics (GK + Reasoning + Quant + Computer), previous year analysis, best books, 30-day prep strategy, typing test practice tips - sab detail me hai. Computer Knowledge 20 marks (33%) highest weightage, so prep accordingly.

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Beltron DEO Exam Pattern 2026

IMPORTANT: DEO exam is PURE Computer-focused (official BSEDC syllabus confirms only computer-related questions).

Section	Questions	Marks
Computer Basics + OS	15	15
MS Office (Word + Excel + PPT)	25	25
Internet + Email + Networking	15	15
Data Entry + Typing concepts	5	5
TOTAL (CBT)	60	60

• Mode: Computer-Based Test (CBT)
• Duration: 1 hour (60 minutes)
• Marking: +1 correct, NO negative marking
• Language: Hindi + English bilingual
• Qualifying Marks: 50% (UR/EBC/BC/EWS) | 45% (SC/ST/Women) | 42.5% (PwD)
• Women, SC, ST: 10% concession (27 out of 60)
• Disabled (DQ): 15% concession (25 out of 60)

Stage 2 - Typing Test

• Hindi Typing: 25 WPM (words per minute)
• English Typing: 30 WPM
• Duration: 10 minutes each
• Accuracy: 95%+ required

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Subject-Wise Detailed Syllabus

🧠 General Knowledge (15 marks)

• Current Affairs (last 6 months - national + international)
• Indian History (Ancient + Medieval + Modern)
• Indian Geography (Physical + Economic)
• Indian Polity (Constitution, Parliament, Judiciary)
• Economy (Budget, RBI, banking)
• Science & Tech (ISRO, recent discoveries)
• Sports + Awards (recent winners)
• Bihar GK (Bihar-specific - 2-3 Qs expected)

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🧮 Reasoning Ability (15 marks)

• Verbal Reasoning:
  • Coding-Decoding
  • Blood Relations
  • Direction Sense
  • Syllogism
  • Alphabet test
• Non-Verbal Reasoning:
  • Series (Number + Figure)
  • Analogy
  • Classification
  • Paper folding
• Logical Reasoning:
  • Puzzles, seating arrangement
  • Statement-conclusion
  • Assumption-inference

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📊 Numerical Ability / Quantitative Aptitude (10 marks)

• Arithmetic:
  • Percentage
  • Profit & Loss
  • Simple + Compound Interest
  • Time & Work
  • Speed & Distance
• Number System: HCF/LCM, simplification
• Data Interpretation: Charts, tables, graphs
• Algebra basics: Linear equations
• Ratio & Proportion

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💻 Computer Knowledge (20 marks - HIGHEST)

• Computer Basics:
  • Hardware vs Software
  • Input/Output devices
  • CPU, RAM, Storage
• Operating System (Windows):
  • Desktop navigation
  • File management
  • Control Panel basics
• MS Office Suite:
  • MS Word - formatting, tables, mail merge
  • MS Excel - formulas, functions, charts
  • MS PowerPoint - presentation creation
• Internet Fundamentals:
  • Browser, email, search engines
  • URL, HTTP, HTTPS
• Networking Basics:
  • LAN, WAN, Internet
  • Modem, Router
• Data Entry Specific:
  • Word processing
  • Spreadsheet basics
  • Keyboard shortcuts (Ctrl+C, Ctrl+V, etc.)
• Cyber Security basics:
  • Virus, Malware
  • Password best practices

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Typing Test Syllabus + Preparation

Hindi Typing (30 WPM)

• Font: Mangal / Krutidev 010
• Practice: Daily 30 min typing
• Tools: Nishant Typing Tutor, TypingMaster
• Common words: भारत, बिहार, सरकार, कंप्यूटर, शिक्षा

English Typing (25 WPM)

• Practice: Daily 30 min
• Tools: TypingClub, 10FastFingers
• Target: 95%+ accuracy

Typing test format:

• Passage provided (100-150 words)
• 10 minutes to type
• Minimum speed + accuracy both qualifying

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Best Books for Beltron DEO 2026

Book	Subject	Priority
Lucent General Knowledge	GK	⭐⭐⭐⭐⭐
R.S. Aggarwal Reasoning	Reasoning	⭐⭐⭐⭐⭐
R.S. Aggarwal Quantitative Aptitude	Numerical	⭐⭐⭐⭐⭐
Computer Awareness (Arihant)	Computer	⭐⭐⭐⭐⭐
Bihar GK (Arihant)	Bihar-specific	⭐⭐⭐⭐
Beltron DEO Previous Year Papers	Practice	⭐⭐⭐⭐⭐

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30-Day Preparation Strategy

Week 1-2: Foundation

• GK + Current Affairs daily 1 hour
• Reasoning + Quant MCQ practice
• Computer basics revision

Week 3: MS Office Deep Dive

• Word + Excel + PowerPoint hands-on practice
• Typing practice daily 45 min (Hindi + English)

Week 4: Mock Tests + Revision

• Daily 1 full mock (60 Qs, 1 hour)
• Previous year papers solve
• Typing speed improvement

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Previous Year Analysis - Most Asked Topics

Computer Knowledge (recurring):

• MS Word shortcuts
• Excel formulas (SUM, AVERAGE, IF)
• Operating system basics
• Internet browsing terms

Reasoning (recurring):

• Series completion
• Coding-decoding
• Blood relations

GK (recurring):

• Current Bihar CM/Governor
• Indian Constitution articles
• Sports winners

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FAQs - Beltron DEO Syllabus 2026

Q: Beltron DEO me negative marking hai? A: NAHI - no negative marking. Attempt all 60 questions!

Q: Qualifying marks kitne hain? A: 50% (30 out of 60) for UR/EBC/BC/EWS | 45% (27/60) for SC/ST/Women | 42.5% (25/60) for PwD.

Q: Kya GK ya Reasoning questions hote hain? A: NAHI - Beltron DEO exam PURE Computer-focused hai (BSEDC official confirmation). Sirf Computer basics + MS Office + Internet se questions aate hain.

Q: Typing test mein kitna speed chahiye? A: Hindi 25 WPM + English 30 WPM, 95%+ accuracy.

Q: Exam Hindi me hota hai? A: Bilingual - questions Hindi + English dono me. Apni language choose karo.

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Bihar Beltron DEO Syllabus 2026 - Related Pages

• Bihar Beltron DEO Admit Card 2026 - Hall ticket download + exam centre
• Bihar Beltron DEO Recruitment 2026 - Full vacancy + salary + eligibility
• Bihar Beltron DEO Result 2026 - Merit list + cut-off guide
• Bihar Civil Court Peon Syllabus 2026 - Alt Bihar state exam
• SSC CGL Recruitment 2026 - Central govt data entry roles

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Share apne Beltron aspirants ke saath - complete syllabus + prep strategy!

Source: BSEDC Official (bsedc.bihar.gov.in), Testbook, Adda247, PW Live, BiharHelp, Verified 18 April 2026

Page Last Updated: 18 April 2026